ABC20DKNN-S1243 is a high-performance board-to-board PCB connector designed for demanding applications. Featuring PPS and beryllium copper construction, this connector ensures reliable conductivity even in harsh environments. With a voltage rating of 700 VAC and an amperage of 3A, it offers robust power transmission capabilities. The gold-plated cantilever contacts provide excellent signal integrity, while the matte tin termination plating ensures durable and secure connections. With a pitch of 2.54mm and 40 positions, it allows for efficient data transfer. Operating in a wide temperature range from -65 to 150°C, it is suitable for use in extreme conditions. The straddle orientation and card extender termination method make it versatile for various PCB setups. This connector is ideal for aerospace, military, and other hi-rel applications where performance and durability are paramount.